P0A33
Drive Motor B Temperature Sensor Circuit High
P0A33 is an OBD-II diagnostic trouble code meaning: Drive Motor B Temperature Sensor Circuit High. Common causes: short circuit in the sensor circuit to power, motor temperature sensor fault b. Estimated repair cost: $28–89.
Symptoms
- Check Engine light comes on
- Reduced motor power
- Limitation of hybrid system operation
- Incorrect temperature readings on the scan tool
- Possible problems with charging/discharging the traction battery
Causes
- Short circuit in the sensor circuit to power
- Motor temperature sensor fault B
- Damaged or corroded sensor connectors
- Problems with the wiring harness (open or shorted)
- Power electronics control module malfunction
How to Fix
- Check the integrity and resistance of the temperature sensor
- Inspect connectors and wiring for damage
- Check the voltage in the sensor circuit
- Replace the faulty temperature sensor if necessary
- Scan the control module memory for additional fault codes
Related codes
Error P0A33 by Vehicle Brand
FAQ
What does the P0A33 code mean?
P0A33 is an OBD-II diagnostic trouble code that indicates: Drive Motor B Temperature Sensor Circuit High
What causes a P0A33 error code?
The most common causes of P0A33 include: Short circuit in the sensor circuit to power; Motor temperature sensor fault B; Damaged or corroded sensor connectors; Problems with the wiring harness (open or shorted).
How do I fix a P0A33 diagnostic trouble code?
To fix P0A33: Check the integrity and resistance of the temperature sensor. Inspect connectors and wiring for damage. Check the voltage in the sensor circuit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0A33?
Limited driving only, diagnose soon
How much does it cost to fix P0A33?
The estimated repair cost for P0A33 is $28–89. Actual cost depends on your vehicle, location, and labor rates.
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